Shirt by Original Penguin, Take that dress code up a level, Button-down collar, Check design, It's hip to be square, Button placket, Chest pocket, Slim fit, Kinda like you shrunk it in the wash. Starting life as a golf shirt back in 1955, Original Penguin became synonymous with the eras most talked-about stars, such as Frank Sinatra, Dean Martin and Clint Eastwood. With a nod to its Americana roots, the brand designs a collection of T-shirts, jackets and accessories alongside its classic polo shirts.